Pest measuring device special for grain depot

Abstract

The invention discloses a pest measuring device special for a grain depot, and belongs to the technical field of grain reserve. The device solves the problem that a pest counting channel of an existing device is prone to blockage, and consequently the pest measuring number of the device is inaccurate. The special pest measuring device special for the grain depot is technically characterized by comprising a shell and a supporting base, wherein the bottom of the shell is fixed to the supporting base, an air draft cavity is formed in the top of the shell, a working cavity is formed below the airdraft cavity, a collecting groove used for collecting pests is formed below the working cavity, a pest catching assembly is arranged in the collecting groove, and a supporting assembly used for supporting the supporting base is arranged at the bottom of the supporting base. According to the embodiment of the pest measuring device special for the grain depot, the pest catching assembly is arranged,so that the contact area between a pest inducing piece and pests is increased, meanwhile, the pests are prevented from being accumulated on the pest inducing piece, and counting of the pests is facilitated; and stable supporting of the shell is realized through arrangement of the supporting assembly, and meanwhile, the height adjustment of the shell can also be realized.

Description

technical field [0001] The invention relates to the technical field of grain storage, in particular to a special pest detection device for grain depots. Background technique [0002] The grain depot is an important reserve for storing grain in our country. It ensures the stable supply of grain and is of great significance to people's life. It is a gradual evolution process with the change of the ecological environment of stored grain. [0003] Chinese patent CN209268438U discloses a body-based insect trapping and testing device. The side wall of the trap rod has a plurality of insect collection holes connected with its inner cavity, and the bottom of the trap rod inner cavity has a downwardly sunken insect storage groove. , the inner cavity of the rod between the insect collection hole and the insect storage tank is provided with a base covering the cross-section of the inner cavity, the center of the base is opened with an insect counting channel that runs through up and d...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a special pest detection device for grain depots, which includes a housing and a support seat, the bottom of the housing is fixed on the support base, the top of the housing is provided with a suction chamber, and the bottom of the suction chamber is provided with a working chamber. A collection tank for collecting pests is provided under the working chamber, and an insect catcher assembly is provided in the collection tank, and a support assembly for supporting the support seat is provided at the bottom of the support seat, so as to solve the problem that the insect counting channel of the existing device is easy to be blocked, which causes the device to measure insects. problem with inaccurate numbers

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